How do I start typing at the end of a line in Vim?
A
The A command moves the cursor to the end of the current line and enters insert mode.
Tag: insert-mode
How do I replace a word under the cursor?
ciw
The ciw command deletes the inner word under the cursor and drops you into insert mode so you can type a replacement.
How do I change the contents inside curly braces?
ci{
The ci{ command deletes everything inside the nearest pair of curly braces {} and places you in insert mode to type a replacement.
How do I change the text inside parentheses?
ci(
The ci( command deletes everything inside the nearest pair of parentheses and places you in insert mode, ready to type a replacement.
How do I change text from the cursor to the end of the line?
C
The C command deletes everything from the cursor position to the end of the line and places you in insert mode.