sp_helptext 'inner procedure name getting split'

Hi,

Create Proc Test

(  

@QstNumber  varchar(2000),  
@ScreenID varchar(10),  
@LoanNbr  varchar(30),          
@UserID int,              
@RoleID int,  
@intLiaQstStart int,  
@intLiaQstEnd int,  
@SessionID varchar(50),  
@CurrentBuyer int  
)  
as  
begin

.

.

.

exec  [sSelScreenNavigationGet] @loanid=@Loannbr,@modeid=@RoleID,@screenid=@screenid,@screentype='S',@userid=@userid          

when i try to Create/compile the SQL Proc its get Created/compiled with out any error. alter while execution procedure its shows an error "incorrect syntax near exec sSelScreen" ,after that i try to get the procedure back usgin sp_helptext 'test' ,there i have just noticed that the inner procedure name has splited as two strings like below,

exec [sSelScreen
NavigationGet] @loanid=@Loannbr,@modeid=@RoleID,@screenid=@screenid,@screentype='S',@userid=@userid   

then i try to call inner proc in the new separate line and have put the proc's parameter's in the separate line like below, but still i have facing this issue

exec [sSelScreenNavigationGet] 
@loanid=@Loannbr,@modeid=@RoleID,@screenid=@screenid,@screentype='S',@userid=@userid    

 i am using SQL server 2008 R2 SP1, windows 7 os , i have check with screen screen resolution its better as of my knowledge ,

please any one could answer me to handle this issue,