#asknostr #amethyst #wallets

Ok, i have a question about how to switch my wallet that i use for nostr.  I  have used NWC and alby wallet (with amethyst)  ever since i started with nostr, so have never fiddled with it since.  But now i want to test other wallets.  Setting up a different receiving lightning address was straightforward, in my profile settings.  But how do i set up that same lightning address to send also?  Do i just "disconnect" amethyst from nwc, then try to connect another wallet?  I know i must be missing something obvious.