Incline and length of line

Hello!!

I need an indicator to print automaticaly in the place of description of any new trendline (see example picture)

1. the incline of the line calculated exactly like this (price of point 2 minus price of point 1) (always positive number and preferably converted in USD) / Length from point 1 to point 2 in days

for example in the picture above 113.520-111.020 / 11.80 =0.2118    (in the picture it is multiplied by 1000 and prints 211.8)

1. the length of the line measured from point 1 to point 2 in days  (in the picture it is 11.8 days)

 Values must be updated every time I rotate the line

 3. also to print anywhere on the screen the number of net open mini lots of that instrument , define font size and color for positive and negative value (default color Limegreen for positive value and red for negative, default font Arial Black default size 12 default position right bottom corner X=10, Y=210 see defaults picture),

 (important) All values must be able to multiplied ex. X0.01 or X100

All values must have one demical, the ability to be turned on and off separately

The indicator must have the ability to save .set files and not to be locked so to be able to work on it and without expiration.

I have purchased the attached indicator which print net mini lots if it is of any help.

Give me trial file for testing it as proto type  then  send me the full mq4 file with no error or any limitation of any type