> I > notice that both Tcl::Tk and Tcl::pTk have some tests that currently require > the Img extension to handle image formats not included in Tcl/Tk. Would it be > desirable to still test the formats that are available (gif; png on Tk 8.6), > or > is the test more about exercising the capabilities in Img? Is it even possible > to plan a certain number of tests and then skip a subset of them?
I didn't knew that png and gif are even good w/o Img extension Yes, your proposal is highly desireable :)