For very small investment amounts, show something other than the scientific notation

My guess is quite a few people wont understand: 1e-21 GVT

If 0.000000000000000001 GVT is worth something some day, then this should be shown better. 

Maybe pick a small unit like BTC does, SATs to use after an amount is lower than X. 

Let me suggest that its called ACE after this ticket (not serious, you can do better).

0.000000000000000001 GVT = 1 ACE