22c0e3c8_pgrade_and_Installation_Manual__Explanation
[Required Information] DECwindows components [Explanation] 
The installation procedure prompts you to specify which of the following DECwindows components you want to install: DECwindows base support (required for running DECwindows software), which includes: DECwindows transport DECwindows keymaps DECwindows workstation support (required for VAX workstations), which includes: DECwindows X11 display server Graphics drivers 75 dots/inch video fonts 100 dots/inch video fonts (option available only if you select DECwindows workstation support) Note that you must install the DECwindows Motif for OpenVMS VAX (previously called VMS DECwindows Motif) layered product if you want to run the DECwindows software. DECwindows Motif for OpenVMS VAX Version 1.2--3 (or 1.2 if the VAXMOTF05_012 remedial kit is installed) is the minimum supported version for systems running OpenVMS VAXVersion 7.3. If you do not know which version of DECwindows Motif for OpenVMS VAX you are currently running on your system, you can check by entering the following command: $ ANALYZE/IMAGE SYS$LIBRARY:DECW$XLIBSHR.EXE Also note that the layered product does not have the DECwindows base and workstation support components. To get full DECwindows support, you must select the DECwindows components provided with the OpenVMS VAXVersion 7.3 kit and install the separate DECwindows Motif for OpenVMS VAX layered product, which supports both Motif and XUI environments.
OpenVMS VAX Version 7.3 Upgrade and Installation Manual
Explanation