I want know some code define

[er__ror]

Hello i am new member, i want to know some luna code. In this script

gg.searchnumber ('1063675494D;1D;30D:21' , gg.TYPE_DWORD, false, gg.SIGN_EQUAL, 0, -1)

in there i want know some code i show in bold. 21 for what , false, 0, -1 for what . 
other want to know in luna script how to freeze.
Help Me! Thank All , Sorry for my english skill. 

[Enyby]

1 hour ago, er__ror said:

21 for what

Read help for group search.

1 hour ago, er__ror said:

false, 0, -1 for what . 

Read help for gg.searchnumber: https://gameguardian.net/help/

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added 1 minute later

1 hour ago, er__ror said:

know in luna script how to freeze.

Read help about addListItems (table items)

[er__ror]

Thank for your guide Enyby