HI,
I do not have very clear the table that you show, I want to align my texts to the right as I do? what would be the correct way since the ZPL manual is not available, thanks

Hi Mark,
I'll try to explain by breaking down the commands. Fonts are tricky to understand.  Our font engine is advanced, but doesn't always do what you may expect.  It helps if you think of this as if you were handwriting the text. You need to decide where to start your pen stroke.  Normally you start a character and a word by drawing the first character starting from the bottom-left.  That's the ^FT command.  You could also start drawing from the top-left- ^FO.
It helps if you look just at the ^FPH progression (left column) first.  Left justification should be clear given my explanation.  Right justification should also look clear, but is more complicated than you might think as the font engine takes into account the width of the last character for it's origin point.  Right justification means not just the word, but the characters are right justified as well. Not all characters in most fonts are the same width.   The example is, but that's not common. Keep that in mind.
Now if you look at the ^FPR progression (right column), it may be a little clearer.  Even if you are writing a word from right-to-left, most of us will start with the first character's bottom-left.   In the example, the string is "ABCDE", so right-to-left would print "EDCBA".  The first character you would probably print if you were hand writing the string as a string is the A no matter what direction you were writing in.  In fact, if you remember that we do not know the width of each character ahead of time, it is necessary.  You have to draw them in order for the characters to look right and not bunched or too wide spread.  The last character printed is the E. Left justification origin is still the top or bottom left corner of the first character in the string. Right justification is still the top or bottom right corner of the last character in the string.
Does that help?
Also you have the added bonus that most Hebrew fonts are scripted fonts, which means the character typeset may vary based on the preceding and/or following characters.  It's like writing in cursive.  A lower case 'i' is drawn differently if the character before it was a 'l' or a 'f'.
Our font engine does the work to figure it out, but you have to tell it where to start, hence the ^FO, ^FT, and ^FP commands.

Let me know if this clarifies or confuses things.
Robin