[Oberon] PO2013 - System.CloseTrack / System.ExtendDisplay
andreas_pirklbauer at yahoo.com
Wed Apr 24 09:05:04 CEST 2019
> Now mark viewer3 and call System.CloseTrack
> - It closes viewer 3 and grown viewer 2 and restores viewer 1 and 2
Ah right. It actually does *more* than “just" the equivalent of System.Close
viewer 3 (as alluded to earlier): it also closes all viewers opened *on top*
of the grown viewer 2 as well -> so an entire stack of viewers “above” the
grown viewer is closed in a single step.
A neat feature.. but rarely used (I suspect?), as the average user
doesn’t necessarily think in stacked 3-dimensional window layouts.
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