awvClearSubwindowHistory

awvClearSubwindowHistory(
w_windowID
[ ?subwindow x_subwindow ]
)
=> t / nil

Erases the contents from a subwindow of the specified Waveform window.

This function deletes the waveforms, title, date stamp, and labels stored in the internal memory. The other subwindows are not affected.

w_windowID

Waveform window ID.

?subwindow x_subwindow

Identification number of the subwindow (found in the top-right corner of the subwindow) whose contents are to be erased.

If you do not specify this argument, contents of the current subwindow are erased.

`t`	Contents of the subwindow are erased.
`nil`	Contents of the subwindow cannot be erased because the specified Waveform window or the subwindow does not exist.

The following example erases contents of the subwindow 3 from the current Waveform window.

win = awvGetCurrentWindow()

=> window:4

awvClearSubwindowHistory(win ?subwindow 3)

=> t