Functions:
=========
trCallTip             Show function arguments in a human-readable way
                      (get a call tip)
trComplete            Get a completion list for a R code fragment
trCopy                Convert an R object and copy it to the clipboard
trExport              Export the content of an object in a foreign format
trExport.default      S3 method to trExport
trExport.data.frame   S3 method to trExport
trExport.matrix       S3 method to trExport
trDDEInstall          Install a DDE server (Windows only) for Tinn-R
trObjSearch           List the search path
trObjList             List objects in a given environment
trStartIDE            Start the IDE
