ScientificTalk at Work -II
		Besides viewing occupants and sending input to specific people, users can interactively enter letters and numbers (data) using the computer keyboard, enter LaTex input (composer and messager window), which is then sent and displayed as HTML output and as native LaTex (with the possibility of erasing the last symbol entry) enter and display formulas and equations by selecting special math signs, symbols, and Greek letters from an external equation editor without need to type any LaTex command (i.e., \nabla , \sum ... ).