Like the title says. I'm wondering what these do and how do I set it to plot the camarilla lines according to GMT +2. Do I just put shift 2 as shown below? Thanks.
https://gyazo.com/1408c6aef131391fc6b0f84664f7ef3d
https://gyazo.com/1408c6aef131391fc6b0f84664f7ef3d
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