Hi Ben, thanks for all that you do.
For the 30 minute OR in the central time zone, I need to change the ORBegin to 0830 and the OREnd to 0900. When I do that either via the inputs or actually changing the code, then all of the lines disappear except for the green, big dashed line. Can you tell me how to fix this?
In thinkscript, times are based upon Eastern Timezone. To get your chart to appear how you want, change the chart settings as shown in the image below