I was looking for a thread to find some tips & tricks regarding sailfish os - more like an Easter egg. Since I could not find one, I thought I will create one and give some few tips as introduction. It might not be new to many, but might be useful for few at the least.
Double tap on the top most edge of the screen to lock the device without pulling down the shortcut screen and clicking on the lock icon.
To select entire line or whole paragraph of text, keep pressing the cursor until your intended text are selected. Long pressing the cursor for first few seconds will select only the word on which the cursor was placed. Long pressing it further selects the entire line. On pressing further the entire paragraph is selected.
Hope others will post unknown or lesser known tips and tricks.