Placed a line. Edited line points via tree (right click). Places a rectangle. Repeatedly tried deleting tree items. Multiple CTRL-Z's. Placed Horizontal line. CTRL-Z to remove. Deleted all entities from tree. Could not place a line so tried selecting from right hand side help then crash.
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Application: NaroCAD
Version: 1.7.5
OS: Microsoft Windows NT 6.1.7601 Service Pack 1
.NET: 2.0.50727.5466
Processor count: 8
Time: 2/8/2013 7:16:35 PM
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