Guardian Cryptic

[creamegg]

1d unduly upset, getting into brief liaison of little significance
?o?t?i?g

5d tyrant's glacial university reform
?a?i?u??

17a less vivid second city
???e???

18d second greek letter inscribed in memorial
??n???n?

24a strike a light
l???

[Mamyalynne]

Footling

Caligula

Palermo

Monument

Lamp

[scorpiojo]

F ooT ling
Caligula anagram
Parker mo
Mo Nu ment
Lamp double def

[Lie-in King]

1d Footling - 'too' (unduly, upset, in) 'fling'
5d Caligula - anag 'glacial u(niversity)'
17a Paler-mo(ment)
18d Monument - 'nu' (Gr. letter, in) 'moment' (second)
24a Lamp - double meaning

[Tilly2]

1d footling
5d. Caligula

24 lamp

[Tilly2]

17a monument.

[creamegg]

thanks x