Use of CVS tags

When detecting files in the library by TAG, any modifications made in the sandbox cannot be submitted to the remote library;
If yes, you can modify the files in the corresponding CVS folder;
For example, a file named firstdirectory is detected from the library by TAG.
The folder contains the following three files:
Firstfile.txt
Secondfile.txt
Thirdfile.txt
Later, the user modified the firstfile.txt file. Now I want to submit it to the database.
In this case, you cannot submit a commit directly.
However, you can modify the files in the CVS folder under the firstdirectory folder. The contents of the folder are as follows:

First, delete the Tag file;
Open the entries file with the following content:
/Fistfile.txt/1.4/Thu Nov 30 10:15:47 2006/-KKV/tversion4
/Secondfile.txt/1.1/Thu Nov 30 10:17:43 2006/-KKV/tversion4
/Thirdfile.txt/1.1/Thu Nov 30 10:19:23 2006/-KKV/tversion4
D
Note that there is tversion4 text, and version4 is the Tag I specified when I checked out;
Change it:
/Fistfile.txt/1.4/Thu Nov 30 10:15:47 2006/-KKV/
/Secondfile.txt/1.1/Thu Nov 30 10:17:43 2006/-KKV/
/Thirdfile.txt/1.1/Thu Nov 30 10:19:23 2006/-KKV/
D
Save the settings;
In this case, the file commit in this folder can be successful;