source: git/NEWS @ 739b92c

RELEASE/1.1RELEASE/1.2debug-cidebug-ci-sanitisersstereowalls-data
Last change on this file since 739b92c was 739b92c, checked in by Olly Betts <olly@…>, 14 years ago

Update for 1.1.13.

git-svn-id: file:///home/survex-svn/survex/branches/survex-1_1@3400 4b37db11-9a0c-4f06-9ece-9ab7cdaee568

  • Property mode set to 100644
File size: 24.4 KB
Line 
1Changes in 1.1.13 (2010-06-13):
2
3* Say "wxWidgets" instead of "wxWindows" consistently.
4
5* img.c: Fix small memory leak (filename_opened member).
6
7* cad3d, aven: Fix export to SVG when a label contains a '%' character.
8
9* aven:
10
11  + wxWidgets 2.6.0 or newer is now required.
12
13  + A "Unicode" build of wxWidgets is now supported.  An "ANSI" build may still
14    work but hasn't been tested recently (all packaged versions of wxWidgets
15    seem to be Unicode now).
16
17  + Fix potential uses of uninitialised variables which may have been causing
18    occasional glitches when loading a file on start-up.
19
20  + Loading the font used for plotting labels and other text on the survey
21    pane is now more efficient.
22
23  + "About" dialog:
24
25    - Add "Copy" button to copy the system info to the clipboard for easier
26      bug reporting.
27
28    - List OpenGL extensions last, since there are usually lots of them with a
29      modern gfx card.
30
31    - Fix 100% CPU usage while the "About" dialog is open.
32
33  + Processing .svx files:
34
35    - Passing a .svx file on the command line now works better.
36
37    - Put the survey data log window in a splitter in the usual frame rather
38      than opening a separate frame for it.
39
40    - Auto-scroll the log window until we've reported a warning or error.
41
42    - Fix small memory leak.
43
44  + The presentation filename now defaults to using the basename of the
45    currently loaded dataset, but we always prompt before we first save with
46    such a name.
47
48  + Reduce memory usage when saving a screenshot.
49
50  + Fix reporting of OpenGL errors.
51
52  + Fix glitches when tilting while looking East.
53
54  + Added Portuguese and Slovak translations of wxWidgets messages.
55
56* Documentation:
57
58  + 3dformat.htm: Update for v6 format (thanks to Mike McCombe).
59
60  + GPL.htm: Replace HTML version of licence with a link to the version on
61    the FSF website.
62
63  + ChngeLog.htm: Stop generating an HTML version of the ChangeLog - it's too
64    low level to be of interest to non-developers, and developers can look at
65    the source code.
66
67* (Unix version): configure: New preferred name for specifying wx-config script
68  is WX_CONFIG.  WXCONFIG still supported for compatibility.
69
70* (Microsoft Windows version): The installer is now created with a newer
71  version of InnoSetup, which gives a 10% smaller download.
72
73Changes in 1.1.12 (2007-02-07):
74
75* aven:
76
77  + Remember the window size or maximised/fullscreen state between invocations.
78
79  + Add options dialog to "Export" similar to the one for "Print".
80
81  + The "number of pages required" in the print dialog now updates when you
82    change what is to be shown (underground legs/surface legs/station
83    names/crosses).
84
85Changes in 1.1.11 (2006-11-25):
86
87* Updated Czech, Spanish, and Slovak translations.
88
89* (MacOS X version): Assorted OS X specific tweaks and fixes.
90
91* aven:
92
93  + Pick a smaller and clearer font for labels.
94
95  + Fix character spacing.
96
97  + Tweak display of bearing and elevation angles to look nicer with
98    proportional fonts.
99
100  + Use the title from the 3d (or plt, etc) file for the window title
101    rather than the filename.
102
103  + Show distances to 2 decimal places rather than the nearest integer.
104
105  + Only consider underground legs when calculating the depth bands and
106    depth colouring.
107
108  + Add "Colour by Error".
109
110  + Add entry for "white" in date and error keys.
111
112  + When setting the view to a single point, don't change the scale.
113
114  + If reloading the same file, don't change the view
115
116  + Fix filetypes selector in open dialog.
117
118  + Fix the charset we use for aven in certain cases.
119
120  + Call msg_init before using msg_lang or it won't ever be set!
121
122  + Pass wx the full language code to initialise the C library locale.
123
124  + Fix bug in generating prefix tree view which could lead to a bogus
125    leading dot on some survey names (bug probably introduced in 1.1.10).
126
127  + "New Presentation" now ensures that the side panel is open
128
129  + Fix updating of cached opengl lists when the view is reset to the
130    default.
131
132* Ignore LANG if it starts with a digit to avoid problems with bogus value for
133  LANG which AutoCAD installation seems to set on MS Windows.
134
135* (Unix version): configure: Allow SGMLTOOLS and DOCBOOK_TO_MAN to be
136  specified.  Either/both can be set to ":".
137
138* dump3d: Report unknown (to dump3d) codes returned by img.
139
140* img library: Flag all stations as underground in the old "ASCII" .3d format.
141
142Changes in 1.1.10 (2006-07-14):
143
144* aven: Clicking on a survey name in the survey tree now highlights it in
145  the map view.  Double-clicking zooms the view to show the clicked survey
146  highlighted.  Clicking the root clears the highlighting and double-clicking
147  the root restores the default view.  To expand/collapse a branch, click
148  on the "[+]" or "[-]" icon to the left of the survey name.
149
150* aven: The measuring line can now measure to anywhere in plan or elevation
151  view (not just to a station!)  In plan view the horizontal distance and
152  bearing are shown, while in elevation view the vertical distance is shown.
153
154* aven: Moving the mouse over a station in the survey view now highlights
155  that station in the survey tree (though it may not be visible if the
156  survey(s) it is in aren't expanded).
157
158* aven: Clicking on a station to centre the view now moves the mouse pointer
159  to the new location of the station (except on Mac OS X where this isn't
160  allowed).
161
162* aven: Fix which presentation toolbar buttons are shown as depressed.
163
164* Fix infinite loop reading 3d files with LRUD data (bug introduced in 1.1.9).
165
166* vim files are now installed with the correct paths (bug introduced in 1.1.9).
167
168Changes in 1.1.9 (2006-07-04):
169
170* (Unix version): Install desktop files for aven and svxedit contributed to the
171  Ubuntu package by Phil Bull, and corresponding pixmaps.
172
173* Fix img to filter out cross-sections which don't match the subsurvey (if
174  specified).  The API now returns img_XSECT_END to mark the end of a
175  passage rather than setting a flag on the last img_XSECT of the passage.
176
177* Enhance integration with the vim editor - this can now colour .err files, run
178  cavern from vim and parse error output, and run aven from vim.  Tweak the
179  existing vim mode for .svx files to fix a few minor bugs and add support for
180  the new "*data passage" style.
181
182* aven: fix drawing of the "blob" end of the measuring line on graphics cards
183  which can't draw large enough blobs for us.
184
185* aven: sort out confusion about what encoding everything is in which means
186  that the distance measured by the measuring line actually gets displayed
187  and also fixes problems with empty menu items in non-English locales in
188  some cases.
189
190* aven: redraw grey background after a menu is closed over the aven window
191  with no survey loaded.
192
193* aven: fix bug which caused printing to crash (introduced in 1.1.8).
194
195* aven: avoid crash on some machines when opening "About" dialog before having
196  loaded a survey.
197
198* aven: Translate "Plan" and "Elevation" buttons in print view dialog.
199
200* (Unix version): aven: Fix character set handling of cavern output.
201
202* cavern: Report an error if a cross-section is specified for a station which
203  doesn't exist.
204
205* Updated French and Italian translations.
206
207* (Unix version): aven: Fix "Can't open message file `en_US' using path
208  `${prefix}/share/survex'" error.
209
210* Fix bug in 3d file reading on 64 bit platforms when used in STANDALONE mode
211  (doesn't affect Survex itself, but other applications which use img.c should
212  update their copy).
213
214* (Unix version): Add checks that wxWidgets is a non-unicode version (wx 2.6
215  and later are caught by configure, whereas older wx versions are caught when
216  trying to compile).
217
218Changes in 1.1.8 (2006.06.30):
219
220* Drop support for building with wxWidgets versions prior to 2.4.0
221  (which was released on 2003-01-07).
222
223* aven: Printing through aven now uses settings from the "[aven]" section
224  of print.ini, and support for hierarchical sections (using "like=")
225  has been disabled.
226
227* aven: Change mouse actions to be compatible with those in Survex 1.0.
228  The mousewheel now zooms in/out (it doesn't do anything in 1.0) and
229  left drag is now smart about not rotating and zooming at the same
230  time.
231
232* aven: Highlighting stations now happens as you type, and pressing
233  "Enter" or clicking the "Find" button now pans and zooms to show the
234  highlighted stations.
235
236* aven: Left-clicking away from a station now cancels measuring line.
237
238* aven: Setting view to North, South, East, or West is now animated like
239  the tilt from plan to elevation.
240
241* aven: Fix presentation saving to also write "." for decimal points and
242  presentation loading to accept either "." or ",".
243
244* (Unix version): aven: Add text for all toolbar items so that aven
245  will work with the Gnome desktop preference for displaying toolbars as
246  icons with text or just text (wxWidgets needs fixing first though).
247
248* (Unix version): aven: Remove the ability to detach the menu bar (yell
249  if you actually used it and I'll restore it!)
250
251* aven: Add "all survey files" option to the "open file" dialog.
252
253* (MS Windows version): aven: Fix cursor keys to pan survey.
254
255* (MS Windows version): Built with wxWidgets 2.6.3 instead of 2.6.2.
256
257* (MS Windows version): Fix installer to work on Windows 2000 or XP if
258  run by an unprivileged user.
259
260* (MS Windows version): Upgrade to the latest version of InnoSetup (the
261  installer builder we use) and include new installer translations for
262  UK English, Spanish, Brazilian Portuguese, Italian, Romanian, and Slovak.
263
264* (MS Windows version): aven: Include Catalan and Brazilian Portuguese
265  translations of messages for wxWidgets (the GUI library we use).
266
267* aven: Disable "Highlight exported points" if there aren't any.
268
269* Updates to French translation from Michel Bovey.  Also updates to German,
270  Italian, Catalan, Spanish, and Romanian translations.
271
272* (Unix version): test suite: fix smoke test to pass even without X running
273  (it was meant to but the code had a bug).
274
275* aven: Check if OpenGL is available and exit cleanly with a helpful error
276  if it isn't.
277
278* (Unix version): aven: Fix --help and --version to work without a working
279  X display (provided it's built with wxWidgets 2.5.1 or newer).
280
281* aven: Automatically select the presentation tab of the notebook when the user
282  selects "New Presentation" or "Open Presentation".
283
284* aven: Fix "Delete" in the presentation list to not get passed on (and so not
285  reset to default view as well).
286
287* aven: Fix Ctrl+Insert in the presentation list not to segfault if the list is
288  empty.
289
290* aven: Fix Cursor Up and Down in the presentation list to move the highlight
291  up and down instead of being passed on and moving the survey.
292
293* aven: Improve SVG output compatibility.  Tested with Mozilla Firefox 1.5,
294  Adobe's SVG browser plugin, Gimp 2.2.8, Gqview 2.0.0, Opera 8.5,
295  Safari 2.0.3, and InkScape 0.42.
296
297* aven: Put a 5mm border around exported SVG files to allow for station markers
298  and non-zero width lines.
299
300* aven: Fix crash when exporting as SVG or Sketch if labels or surface data
301  was turned on.
302
303* aven: Actually close the file we're exporting which fixes problems with it
304  not always being fully written.
305
306Changes in 1.1.7 (2005.10.18):
307
308* cavern: Add validity checking for dates in *date commands (with feature
309  test in testsuite).  A date entered as just "year" or "year.month" now
310  becomes a date range for the relevant period (previously it became a single
311  date near the middle of that period).
312
313* extend: Fixed 2 uninitialised flags (should fix erratic behaviour on
314  with MS Windows).
315
316* extend: Default output name for a file called input.3d is now input_extend.3d
317  rather than just extend.3d (which was annoying if you wanted to extend
318  several surveys in the same directory).
319
320* aven: OpenGL 2.0 always includes support for point sprites so rework
321  our check for them to include that knowledge.
322
323* aven: Regenerate depth bar if user switches to/from metric units.
324
325* aven: Don't clear the "there" mark just because the mouse pointer has
326  moved off a station.
327
328* aven: When processing a .svx file, put the resultant .3d file in the
329  same directory (since that's where we then try to load it from).
330
331* aven: Fix labelling of date colouring on 32 bit platforms.
332
333* aven: If "colour by date" is on and we load a survey with no date info
334  (or all surveyed on the same date) then set "colour by none".
335
336* aven: Make the error dialog modal and remove a signal handler once it
337  has fired to prevent endless (or seemingly endless) cascades of error
338  dialogs.
339
340* aven: Enforce a minimum object volume diameter of 1m to avoid problems
341  if a survey file with only one station in is loaded.
342
343* aven: Fix problems with indicators disappearing when we're drawing
344  blobs and/or crosses the slow (but always supported) way.  (Problem
345  introduced in 1.1.6).
346
347* (Unix version): aven: Really stop setting extra toolbar margin when using
348  GTK2.0.  The attempt to fix this in 1.1.3 failed because __WXGTK12__ is
349  set for GTK+ 1.2 or *any later release* so is true for GTK+ 2.0 too!
350
351* (Unix version): aven: Add details of which of wxGTK, wxMotif, and wxX11
352  we've been compiled with, and which GTK+/Motif version where appropriate.
353
354* (Unix version): Fixed build on Fedora Core 3.
355
356* documentation: Updates to 3d file format specification from Mike McCombe.
357
358Changes in 1.1.6 (2005.10.10):
359
360* (MS Windows version): Distribution is about a third smaller than 1.1.5
361  (mostly because mingwm10.dll is no longer required).
362
363* aven: If aven is asked to load a .svx, .dat, or .mak file, run cavern on
364  it, showing cavern's output in a window (with errors and warnings clickable
365  to load the offending file into an editor), and then loading the resulting
366  3d file.
367
368* aven: Added "Colour by Date" option.
369
370* aven: Disable "Colour by Depth" option if there's no elevation variation.
371
372* aven: Don't crash if trying to load a survey with no elevation variation.
373  Instead turn off depth colouring.
374
375* aven: Export as HPGL added.
376
377* aven: Improved update of mouse coordinates and measuring line (thanks to
378  Martin Green).
379
380* aven: Show the coordinates of either the mouse pointer or the nearest
381  survey station to it (if there is one near enough).  Showing both was
382  confusing and meant the status bar overflowed on smaller displays.
383
384* aven: When printing an extended elevation, don't show bearing and elevation.
385
386* aven: Don't lock "flat" surveys which aren't extended elevations - a
387  flat survey with LRUD data isn't flat any more!
388
389* aven: When we have to draw blobs and crosses the slow way (because the
390  graphics hardware doesn't support the fast way), draw them so that they
391  should appear at the correct depth into the 3D scene instead of on top
392  of everything else.
393
394* aven: Make "play presentation backwards" icon green to match the other
395  presentation icons.
396
397* (MS Windows version): aven: Mouse clicks on the survey view now set the
398  keyboard focus there.
399
400* (MS Windows version): aven: Fix first redraw of a newly loaded survey.
401
402* (MS Windows version): aven: Fix redrawing of measuring line.
403
404* cavern: Store dates for img_XSECT.
405
406* cavern: Fixed small one-off memory leak if you specify -o more than once.
407
408* (Unix version): Check environmental variable LC_MESSAGES when deciding what
409  language to use for messages.
410
411* (MS Windows version): "Print" on a 3d file now prints through aven rather
412  than the separate printer driver (Unix has done this for some time).
413
414* Removed old printer drivers.
415
416* img library: When creating a 3d file, ignore img_XSECT if we've been asked
417  to write a file format version which doesn't support it.
418
419Changes in 1.1.5 (2005.09.20):
420
421* (MS Windows version): aven: Fixed crash on start-up (introduced in 1.1.4).
422
423* aven: Make blobs round like they are in Survex 1.0.
424
425* aven: If the graphics drivers don't support drawing blobs using OpenGL
426  point markers, fall back to drawing filled circles.
427
428* aven: If the graphics drivers support it, draw crosses as texture mapped
429  OpenGL point markers which is much faster.
430
431* aven: Cross size increased to match Survex 1.0.
432
433* aven: We must update which blobs are displayed if display of surface or
434  underground legs is toggled.
435
436* cavern: Fix handling of a *solve followed by survey data, none of which is
437  attached to the previous data.
438
439* cavern: Fixed "No survey data" error when a *solve is followed by another
440  *solve (or the implicit solve at the end of processing) with no data between
441  them.
442
443Changes in 1.1.4 (2005.09.19):
444
445* aven: Added Aven's icon to the "About" dialog.
446
447* aven: Use localised character for the decimal point (e.g. "," in most
448  continental European countries).
449
450* aven: Previously the survey tree would get focus and then take keypresses
451  (e.g. "P", "L", "Delete").  Now we pass most keypresses across so they
452  operate on the cave, and transfer the input focus across when we do.
453
454* aven: Make pressing "Return" in the tree control expand/collapse a subtree.
455
456* aven: Speed up intialisation by delaying creation of OpenGL lists until
457  they're needed.
458
459* aven: Added Mark Shinwell's bounding box with shadow of the survey.
460
461* aven: Disable the "Tubes" button/menu item when there's no LRUD data.
462
463* aven: Reworded "Restore Default Settings" as "Restore Default View".
464
465* (Unix version): aven: Set sensible default margins for printing and preserve
466  any margin values the user specifies between runs (previously margins
467  defaulted to 0 each time aven was run).
468
469* Documentation: Document *DATA PASSAGE in the manual.
470
471Changes in 1.1.3 (2005.09.07):
472
473* (Microsoft Windows version): Fixed build problems.
474
475* cavern: Allow OMIT character (-) for left/right/up/down.
476
477* aven: Remove an unnecessary menu separator.
478
479* aven: Fix "Find" and "Hide" toolbar buttons to work with GTK2.0.
480
481* aven: Make the tooltip for "Hide" show the number of found stations.
482
483* aven: If * or ? is used in a glob-style pattern, force a non-substring match.
484
485* aven: Enable "New Presentation" when there's a 3d file loaded, rather than
486  when there's a presentation loaded.
487
488* aven: Make entrances green in side panel tree list to match green blobs used
489  in cave view.
490
491* aven: Don't show surface labels if we're not showing surface data, etc.
492
493* aven: Merge "Start Rotation" and "Stop Rotation" into "Toggle Rotation" and
494  make "Space" the key for this.  Keep Return working "Stop Rotation" so
495  existing users are happy, but don't advertise it.
496
497* aven: Normalise filename by adding any extension used, and use the normalised
498  filename for file history and window title.
499
500* (Unix version): aven: Stop setting extra toolbar margin when using GTK2.0
501  as the toolbar buttons already have a sensible margin - the extra margin is
502  only needed with GTK1.2.
503
504* aven: Fix handling of plumb legs in tube model.
505
506* aven: Fixed swapped L and R in tube model.
507
508* extend: Preserve UD cross-section information in extended elevation.
509
510* extend: Add new messages for John Pybus' enhancements.
511
512Changes in 1.1.2 (never formally released):
513
514* Added support for LRUD data in .svx files, in .3d files, and aven can
515  now load and display it on screen and on printouts.  The ability to "fake"
516  LRUD data in aven is gone for now but will reappear in some form later.
517
518* cavern: Removed support for writing Chasm's 3dx format.  We're going to
519  fold any desirable missing chasm functionality into aven.
520
521* aven: Rearranged mouse actions as discussed on the mailing list.  Added
522  cursors for each different mouse action to help the user learn what each
523  does.  Also added cursors for the "compass" and "clino" as well as the
524  scalebar to suggest to the user that they can be dragged to change the view.
525
526* (Unix version): aven: Don't segfault if LANG isn't a known language.
527
528* tests/smoketest.tst: If X windows is running, check that we can run aven
529  with --help and --version.
530
531* tests/cavern.tst: Fixed cavern.tst to warn if it is skipping a test because
532  no results are listed for it.  This revealed that there was a "newline" test
533  which should have been called "badnewline", and was a broken testcase too!
534  Fixed all these problems.
535
536* cavern: Applied Simeon Warner's patch for handling backcompass, backclino,
537  and omitted forward compass/clino readings in Compass DAT files.  Added
538  a feature test for this to the testsuite.
539
540* It no longer makes sense to have an option not to build aven or to build aven
541  without OpenGL so remove old machinery for this from configure and the
542  sources.
543
544* (Unix version): configure: Check if "-lXxf86vm" is needed.
545
546* configure: Better output for strcasecmp test.
547
548* aven: Fix crosses to work much better.  Not a total fix - their position
549  in the Z buffer isn't correct and they're rather slow to plot.
550
551* aven: Don't regenerate the hittest grid every time the mouse moves while
552  animating, which solves the mysterious pausing effect (thanks go to Martin
553  Green for spotting this!)  Also clear all the status bar coordinates when
554  animating.
555
556* aven: Sort out clashing menu shortcuts in some languages.
557
558* aven: Fixed compilation problem on x86_64
559
560* SPUD: Pruned out stuff which has been done or which is not actually relevant
561  to this branch.
562
563* Merge various changes from 1.0 branch:
564
565  + aven: Port over "printing from aven" functionality.
566
567  + aven: Port over "export as" functionality,
568
569  + Add David Loeffler's vim mode for .svx files.
570
571* aven: Fix check for whether a label is behind us in perspective view.
572
573* aven: Don't use an opengl list for drawing the indicators - we typically make
574  a new list each time we plot them anyway.
575
576* Remove lingering traces of support for RISC OS and pre-386 MSDOS
577
578* aven: Set icon on non-Windows platforms too.  This means that with
579  WindowMaker on Unix you get an icon on the AppIcon by default.
580
581* configure: Update wxWindows checks to handle newer wx versions.
582
583* Make all maintainer perl scripts "use bytes;" to avoid utf-8 double encoding
584  problems.  They also all require Perl 5.8 now (hopefully this isn't an issue
585  for anyone building from CVS).
586
587* acinclude.m4: Quote macro name for fix autotools warning.
588
589* Documentation: "tilt up" is "'" not ",".
590
591* aven: Add support for mousewheels (to tilt the cave).
592
593* aven: Fixed twisted transitions to and from pitches in certain cases.
594
595* aven: Pick a sensible initial window size when the user's desktop is spread
596  over more than one monitor (works best with wx2.5 or newer, but try to do
597  better with wx2.4 or earlier as well).
598
599* aven: Initialise GfxCore slightly later to avoid visual glitch from notebook
600  contents being visible before any survey is loaded.
601
602* aven: Allow a coloured texture to be used
603
604* aven: Don't initialise until we have data (to the user, this means the window
605  is default colour (grey for most systems) not black until a survey is
606  loaded).
607
608* aven: Fixed weird "shadowed" icons.
609
610Changes in 1.1.1 (2004-10-06):
611
612* (Microsoft Windows version): aven: Hopefully fix loading a survey file at
613  startup.
614
615* aven: Delay loading the bitmap for the "About" dialog until it is first
616  needed.  We want start up to be as quick as possible.
617
618Changes between 1.0.32 and 1.1.0 (never formally released):
619
620* NOTE: Survex 1.1.X releases are development snapshots made available for
621  the purposes of allowing wider testing and getting more user feedback.  Once
622  the code has stabilised the version number will be raised to 1.2.0.
623
624* aven: Now uses OpenGL for 3d rendering - you may need to install drivers if
625  you're using Windows 95 - these can be obtained from:
626  http://download.microsoft.com/download/win95upg/info/1/W95/EN-US/Opengl95.exe
627
628* aven: Solid passages - passage dimensions are currently inferred from
629  the leg length (pretty effective as you can measure longer legs in
630  larger passages).  Use of real LRUD data coming soon...
631
632* aven: Depth colouring is now continuously varying.
633
634* aven: Colour by depth can now be turned off (and there's the start of a
635  framework for properly implementing colour by date, error, etc).
636
637* aven: Find stations moved onto the toolbar and now uses a simple wildcarded
638  match (? matches any character, * matches any number of characters).
639
640* aven: We now use the status bar for coordinates, distances, etc to make
641  better use of screen space.
642
643* aven: Full screen mode (F11).
644
645* aven: Perspective view.
646
647* aven: Context sensitive cursor shape - needs more work.
648
649* aven: Mouse actions changed (hopefully they're now more natural, but
650  you may find the change disorientating - feedback wanted on this).
651
652* aven: Added "presentations" which allow you to set up fly-through paths
653  and load/save/run them.
654
655* aven: A presentation can be exported as a movie file.
656
657* aven: Added Save screenshot facility.
658
659* aven: Depth fogging option.
660
661* aven: Added Smooth Lines option.
662
663* aven: Added Textured Walls option.
664
665* aven: If a survey has surface legs but no underground legs, default to
666  showing the surface legs.
667
668* cavern: Dates given to *date are now stored in the 3d file.
Note: See TracBrowser for help on using the repository browser.