You can remove both ptype and otype information from the ToolTalk Types Databases.
Use tt_type_comp to remove type information. Enter the following line:
% tt_type_comp -d user|system|network -r type |
For example, to remove a ptype called EditDemo from the ToolTalk Types network database of a sample application, enter the line:
% tt_type_comp -d network -r EditDemo |
After you remove type information, force any running ttsessions to reread the ToolTalk Types Database again to bring the ToolTalk service up-to-date. See Updating the ToolTalk Service for more information.