CTRL+SHIFT+A to toggle off grouping. Then use List to make sure they are not
blocks.
There is a group and an ungroup command in LT: abbreviate as shortcuts,
explained in Help. Or, also explained in Help, GROUP command, the pop-up,
has an ungroup option, and -GROUP command (note the dash)> Ungroup option.
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Dean Saadallah
http://LTisACAD.blogspot.com
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