Tools such at SketchUML are viewed to be useful. However there are some issues in SketchUML that need to be addressed. There is still some frustration with perceived missing functions and some of the writing and drawing recognition. The testing has provided useful information to further the development of SketchUML. After development it would be useful to have a more extended test where students can use SketchUML several times over the course of a semester.
A detailed report can be found in our paper, that is currently in submission to the IADIS Mobile Learning Conference 2008 in Algrave, Portugal.