I encountered something interesting this morning. I had been turning Undo off and on to track performance while working with a Point Cloud. With Undo off it was much faster.
So this morning I decided to check what it currently was. Undoctrl gave me 53 the first time. I new that wasn't what it was normally set to. I opened the System Variables Editor to see which options added up to 53. When I opened the dialog it reported that Undoctrl was set to 61. So I exited the System Variables Editor and tried Undoctrl from the command line again. This time it yielded 61.
Opening the System Variables Editor shouldn't change any variables if I did't edit it. So I'm just wondering what might be going on.
This is my command history;
Command: UNDOCTL
UNDOCTL = 53 (read only)
Command:
Command:
Command: _.sysvdlg
Command: UNDOCTL
UNDOCTL = 61 (read only)
Allen Jessup
IDSP 2014
Dell Precision T3610, Xeon CPU 3.70 GHz
Win 7 Pro, 64-bit,32 GB RAM, Nvidia Quadro K4000
Samsung SSD 512GB
HGST (WD) 512GB drive