peekbox
The peekbox command sets the cursor box to the position of the box last saved with the pushbox command. This is like the popbox command except that the box is left on the stack.
peekbox is implemented as a Tcl procedure in the "tools" script. It is useful when writing automated layout-generating Tcl scripts.
pushbox
popbox
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Last updated: March 7, 2020 at 1:06pm