@EdwinHz In general is there any more documentation regarding GC355 and VGLITE in general. I also see there is OpenVG prebuilt library for M7 core. Do you have the same library for M4 code or source code so it can be built ? Also it would be good to know the tools for generating fonts because it is mentioned in documentation "VGLite tools from VeriSilicon" but I can't find anything.