<\body> There are many improvements to be made in the interface to computer algebra systems. First of all, the computer algebra sessions have to be improved (better hyphenation, folding, more dynamic subexpressions, etc.). As to interfaces with computer algebra systems, out main plans consist of providing tools for semantically safe communication between several system. This probably will be implemented in the form of a set of plug-ins which will provide conversion services. <\initial> <\collection>