[#341] Bind zoom control updating to the right event so it actually triggers.
[#341] Bind zoom control updating to the right event so it actually triggers.

aprescott/diffa,0x6e6562/diffa,aprescott/diffa,lshift/diffa,lshift/diffa,lshift/diffa,lshift/diffa,aprescott/diffa,lshift/diffa,0x6e6562/diffa,0x6e6562/diffa,aprescott/diffa,0x6e6562/diffa