Most of the major concepts in B4X are now covered by the video tutorials.
If you like to suggest other topics or provide any other feedback then please post it here.
DoEvents Since this is a deprecated function would be nice to explain why should be avoided and use sleep() Instead (99% of time is ok what about the 1%?), would be a good approach to tuse it each how to properly over saying is bad because it is bad.
Usage of CallSubDelayed with long Running tasks ( Just to avoid using the threading library Same reason as above )