Session Line Indicator

Looking for a session indicator that plots the highs and lows of a defined time period. E.g. 2 to 8 AM MT4 broker time.

I currently have an indicator called Asian box, but the line does not extend to the end of the day as well has not having a very good look back plot period.

The Daily LinesBoxes(1).ex4 file is able to plot the lines that I want along with the functionality of plotting the previous sessions. However there is no buffer. The source mq4 file is compiled in build 509 and is included to assist. As for toggling the colors, I would like to avoid the code in this indicator and would rather keep it simple.

In summary:

• To create an indicator that I can select the beginning and end time, which can extend to the end of day based on an input. The "Daily Boxes" does this. Would like an option without the shaded box, but lines only.
• To have a buffer for the two lines that are plotted. The "Asian Box" indicator does this, but not the "Daily Boxes"
• To have a lookback days that could go to the beginning of the chart for strategy/backtesting purposes. The "Asian box" indicator is unable to do this, while the "Daily Boxes" is able to
• I do not want the label of the "High" and "low" in the "Daily Boxes" indicator.
• To keep the code relatively simple. The "asian box" indicator is more simple than the "Daily Boxes" indicator

- Picture of "Daily Box" indicator

- Dotted line is "Asian Box" indicator. Does not extend to the end of the day like the "60 KS" line in the picture.