ACSLogo 1.4c review

ACSLogo is a Logo Interpreter for Mac OS X.

License: Freeware OS: Windows Vista / 7 / 8 / 10 File size: 1436K Developer: Alan C. Smith Price: $0.00 Updated: 01 Apr 2006

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ACSLogo is a Logo Interpreter for Mac OS X. Logo is a popular language used to teach simple programming by guiding the progress of a 'turtle' which moves around a graphics screen. Despite Logo's simplicity, complex pictures can be constructed.

What's New:
Enhancements
Added commands Name?, Catch, Throw, Proplist, Putprop, Getprop, Remprop, and commands to read what the mouse is doing — Button?, Mouse, GetMouseMoved, GetMouseClick, GetMouseChange. See help for details on these commands.

Bug Fixes
Page setup didn't have any effect on printing — this should now work.
Abort (Command-period) didn't work on very tightly recursive procedures — this should now be OK.
After doing a lot of tracing, ACSLogo would fail with an obscure exception — this shouldn't happen now, but tracing might be a bit slower.
The Output command would return 'unexpected object' if it wasn't the last thing in a procedure. This has been fixed.