| .addToCache | Add values to cache | 
| .checkInCache | Check whether value in cache exists | 
| .readFromCache | Read values from cache | 
| convert.alias | Convert Symbols to Aliases and Vice Versa. | 
| convert.bm | Retrieve Additional Annotations from Biomart | 
| convertId2 | Convert Gene Symbols to Ensembl Gene IDs or vice versa | 
| get.bm | Make a Query to Biomart. | 
| likely_symbol | Retrieve Symbol Aliases and Previous symbols to determine a likely current symbol | 
| todisp2 | Convenience Function to Convert Ensembl Gene IDs to Gene Symbols |