+1
add option to draw box around current line
Colorizing the background of the current line is either too subtle, or screws up syntax coloring. A box is ideal for me.
Сервис поддержки клиентов работает на платформе UserEcho
It's strange that no one else has asked for this. It seems like it would be a really nice feature (sublimelint already does it). You may want to look at sublimelint code to see how it's done.