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image.isopen - Function



Package general
Module images
Tool image


Is this Image tool open ?


Synopsis
isopen()


Returns
Bool


Description

This function can be used to find out whether the Image tool is open or not.



Example
- im := imagemaketestimage('zz')
- im.isopen()
T
- im.close()
- im.isopen()
F
- im.open('zz')
F
- im.isopen()
T





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