[Clascomment] OPT-IN:Coherent photoproduction of pi+ from 3He

[Enzo DeSanctis]

I have only the following few comments about the paper 
(my locator is page/column/paragraph/line):

- Abstract line 3: maybe you can write \'from 0.50 to 1.55 GeV\'.
- 1/l/1/1-7: I would drop the first sentence \'This measurement .... interactions.\' and start the paper with the second sentence. If you want to keep it, you should move it at the end of the paragraph.
- I would drop Fig. 1 and Fig. 3; they refer to other papers and can be found in the literature.
- 3/l/2/1: \'preformed\' --> \'performed\'.
- page 5, Fig. 6: pay attention to the correct position of the subscripts in the quantity (MM)in the x-axes.
- page 6, Figs. 8 and 9: pay attention to the correct position of the superscripts in x-axes of Fig. 8 and in the subscripts in the x-axes of Fig. 9.
- page 9: I would use a larger size (half page) for Fig. 11 and Fig. 12. They show our results that must be easily visible. 
- 8/r/3/5: the expression \'forward angles\' is not fully correct. Our data do not cover angles lower than 65 deg.