Lab block: add extra information. #4
Description
Now the lab block does not contain a lot of information and is not intuitive to use.
It would be better if some more text could be added, in the form of titles or hover-over pop-up dialogs.
For example:
- Indicate that the top buttons represent chromosomes (chromosome 1, chromosome 2, ...).
- indicate that the middle buttons represent genes (gene 1, gene2, gene3,...) and top and bottom represent different alleles of those genes.
- indicate that the text at the bottom represents the sequence of these genes.