Good day @3-manifolds, Really like the library which permits me to add opengl rendering to my tkinter applications in a familiar way, I tryed to run tests in test/ but I got that error. Browsing the C:/tkinter_gl/src/tkinter_gl/tk/win32/TkGL1.1 actually approves what the error message says, Tkgl11.dll seems to not exist. renaming to Tkgl11t.dll actually worked for me, please could you rename the included dll in the tcl file to improve windows users experience.
Also, got another issue: When installing from pypi, the win32 directory is not included but instead pip downloads the darwin/ . I needed to install from source in editable mode.
Thanks!