Consequently, a scheme has been devised by which extension files for the ProWesS Basic Interface can be made available. These contain further tags and are linked into the ProWesS Basic Interface. After that, the new tags can be used with the PW command just like the built-in tags.
The LoadPWdefn keyword is used to load the extension file and link the tags into the Basic Interface. The extension files are made by the person having made the new type, and should be included with the files for this new type.
PLoadPWdefn filename$)
filename$ is the name of the extension file. A cursory check is made
whether it truely is such an extension file, if it is, it is loaded, and
the new tags are linked in.
Example
LoadPWdefn ram1_extension_file