[Ohrrpgce] SVN: teeemcee/8363 Add support for anchor points (ancCenter, etc. constants) to relative_po

[subversion at HamsterRepublic.com]

teeemcee
2017-01-29 01:33:52 -0800 (Sun, 29 Jan 2017)
151
Add support for anchor points (ancCenter, etc. constants) to relative_pos

For example, "rCenter + ancRight" anchors right edge to center of the screen
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U   wip/udts.bi
U   wip/util.bas
U   wip/util.bi