Recent enhcancements to the core widget set and commands. 2018-07 gnocl::image o new command, 'save' will save modified image. gnocl::licence o extended range of available licences to include Creative Commons o new command, 'types' will return accronyms of supported licence types. gnocl::labelText o problems using -variable option now resolved. o cget -data now works properly o %d subsitution in -onChanged now implemented o default wrapMode set to word, widget size 300 x 200 pixels gnocl::exec o now works properly, defaults to synchronous fork, use & as in Tcl to use an asynch f...