When the user initiates the suggested edits module, as described in T232419, the homepage modules rearrange to make room for the suggested edits module. The start module also changes because a newcomer completed initiating the suggested edits module.
Specifically, once the user completes the difficulty overlay from T232419...
* ...the suggested edits submodule disappears from the start module, and the other three submodules (account creation, email, and tutorial) stretch out to fit the start module’s container.
* ...the suggested edits module appears on the homepage in the slot that previously contained the impact module.
* ...the impact module moves to the right to the slot that previously contained the mentorship module.
* ...the mentorship module moves to the upper right to the slot that previously contained the help module.
* ...the help module moves down under the mentorship module in the same column.