Uppercase and lowercase commands
Use the CAPS=[ON|OFF] option in BBPARM member BBISSP00 to control the mixed-case support function.
If the CAPS option is omitted, the default is CAPS=ON.
For example, assume that you type a command or an IBM MQ object name on the COMMAND line. If CAPS=ON (or the setting is missing), your entry is converted to uppercase. If CAPS=OFF, the entry is considered to be case sensitive.
That is, mixed-case support for COMMAND line entries takes effect only when you have specified CAPS=OFF; you must provide parameters that are case exact and invoke views from the COMMAND line by using case-sensitive parameters (for example, LQ ABC*, LQ abc, or LQ aBc).
Tip: For faster searching, add an asterisk to the end of your partial query. Example: cert*