Spc z f +
Increase font size, press + until desired size, q
for exit menu
Spc z f -
Increase font size, press - until desired size, q
for exit menu
Spc p f
Search file by name in current project
Spc f s
Save current buffer
Spc f S
Save all buffers
Spc f t
NerdTree toggle
R
On NerdTree, sets higlighted directory as Root
Spc w [hjkl]
Moves to next window, unlike C-w [hjkl] which on NerdTree opens file
C-x C-s
Saves current buffer