There will be a few lines after that probably something along the lines of:
%%short_description%%
%%date%% - %%time%%
%%entry%%
prev */* next
but maybe not exactly the same. You would cut the part after
until and not including
Take the part you just cut and put it in the box on
here. Then type
%%entries%% in the section where you cut it from on the entry page. Click the "change" buttons on both pages and everything should be working fine. You don't have to make any changes to your archives page.