If you simply wish to reload your User Interface to get rid of
bugs, a simple /reloadui will work to that effect.
The following macro will put all your graphic settings to
high:
/console overridefarclip 1
/console farclip 1600
/console horizonfarclip 6226
/console groundeffectdensity 256
/console groundeffectdist 140
/console smallcull 0
/console skycloudlod 3
/console characterAmbient
/console extshadowquality 4
/console environmentDetail 2
And the following macro will put them all to low:
/console overridefarclip 0
/console farclip 1277
/console horizonfarclip 2112
/console groundeffectdensity 96
/console groundeffectdist 140
/console smallcull 0
/console skycloudlod 1
/console characterAmbient
/console extshadowquality 2
/console environmentDetail 1
You can still hit Escape, and go to the Video options to alter
these settings manually.