SlickEdit keeps a stack of the 50 most recently used clipboards you have created. To see a list of these clipboards, from the main menu click Edit > List Clipboards, use the list_clipboards command, or in CUA emulation, press Ctrl+Shift+V. You can change the maximum number of clipboards kept with the Max clipboards setting on the More tab of the General Options dialog (Tools > Options > General).
Bonus Tip: The Max clipboards setting is controlled by the def_clipboards configuration variable (Macro > Set Macro Variable).
