Explain votingDelay

[BOR4]

currently documentation states:

""Once the propose() function has been called, a seven day voting period will start. Ongoing discussion can take place in the gov.uniswap.org forum. If the proposal passes successfully, a two day timelock will follow before the proposed code is executed."

One could interpret that voting starts right after the proposal was made when in fact there is 2 day voting delay.