How can we see all the sub-rubrics?

Hello! I’m confused about a issues of issues when looking up rubrics:

1-When I search for a rubric, I get just the rubric and not all the sub and sub- rubrics that exist in the repertories which requires me to go and search them up in the actual book. Why doesn’t similia show all the Sub a Sub-Rubrics as they are listed in each Rep that way we do not need to keep checking the actual books?

2-Some of the Rubrics listed in Similia are not the same as they are in the actual book. For example: Head Headaches - One-sided, headaches (see left Side or Right Side). This rubric is showing as a sub-rubric under Head Headaches - Oily, forehead in MetaRep in Similia. However, in the actual Murphy’s Rep it is on page 1138 as a main Rubric not a Sub-Rubric. It also has many Sub and Sub-Rubrics under it which do not appear in the search.

3-Suggestion: Is it possible to have the page numbers as well on all the rubrics and sub-rubrics?

4-Suggestion: When we do analysis, is it possible to pick and put two or more remedies next to each other in order to compare them?

Thank you so much! :)