This shows (or hides) the Clipboard Window, in which can be seen the current contents of the Clipboard. “Select All” selects the entire SoftPC window. “Clear” is not supported by SoftPC; it’s enabled only for Desk Accessories. This will paste text from the clipboard into SoftPC as a series of keystrokes. Command-period (⌘-.) aborts this process. “Copy” will copy your current selection into the clipboard. Holding down the Option key while selecting “Copy” will store selected text as one line, without linefeeds. “Cut” is not supported by SoftPC; it’s enabled only for Desk Accessories. “Undo” is not supported by SoftPC; it’s enabled only for Desk Accessories.