What is spell id?

[Andréew]

Exactly what is spell id? spellid="118"
what does it do? does it have to do with spell icons and if so how do i decide which icon my custom spell will have?

    <instant group="attack" spellid="118" name="Eternal Winter" words="exevo gran mas frigo" lvl="60" mana="1050" prem="1" selftarget="1" exhaustion="40000" groupcooldown="4000" needlearn="0" script="attack/eternal winter.lua">
       <vocation name="Druid"/>
       <vocation name="Elder Druid"/>

Thanks for your help guys.

 

[Majster12]

Exactly what is spell id? spellid="118"
what does it do? does it have to do with spell icons and if so how do i decide which icon my custom spell will have?

    <instant group="attack" spellid="118" name="Eternal Winter" words="exevo gran mas frigo" lvl="60" mana="1050" prem="1" selftarget="1" exhaustion="40000" groupcooldown="4000" needlearn="0" script="attack/eternal winter.lua">
       <vocation name="Druid"/>
       <vocation name="Elder Druid"/>

Thanks for your help guys.

Credits:
https://otland.net/threads/spellid-and-there-images.168847/