1 <!ELEMENT compatibility (title,program*)>
3 <!ELEMENT program (location,clicompat?,funccompat?)>
6 status (removed|rewritten|renamed|broken|new) #IMPLIED>
8 <!ELEMENT location (#PCDATA)>
10 <!ELEMENT clicompat (text?)>
12 status (yes|no|limited) #REQUIRED>
14 <!ELEMENT funccompat (text?)>
16 status (yes|no|limited) #REQUIRED>
19 <!ELEMENT pref (#PCDATA)>
21 <!ELEMENT title (#PCDATA)>