checkRd: (-1) display.DVH.Rd:28: Lost braces; missing escapes or markup?
    28 | if they exist, the quantile zones (Prob = {0, .025, .25, .5, .75, .975, 1})
       |                                           ^
checkRd: (-1) display.DVH.pc.Rd:27: Lost braces; missing escapes or markup?
    27 | displays, if they exist, the quantile zones (Prob = {0, .025, .25, .5, .75, .975, 1})
       |                                                     ^
checkRd: (-1) display.dV_dx.Rd:28: Lost braces; missing escapes or markup?
    28 | if they exist, the quantile zones (Prob = {0, .025, .25, .5, .75, .975, 1})
       |                                           ^
checkRd: (-1) display.histo.Rd:27: Lost braces; missing escapes or markup?
    27 | if they exist, the quantile zones (Prob = {0, .05, .25, .5, .75, .95, 1})
       |                                           ^
checkRd: (-1) espadon.class.Rd:131: Lost braces; missing escapes or markup?
   131 | \item \code{$orientation}: the xyz-coordinates of the two unit vectors of the plane orthogonal to the {$direction}.
       |                                                                                                       ^
checkRd: (-1) espadon.class.Rd:180: Lost braces; missing escapes or markup?
   180 | {- the "rtplan" class also includes :}
       | ^
checkRd: (-1) get.plane.Rd:58: Lost braces; missing escapes or markup?
    58 | \item If \code{xgrid} is not {NULL}, \code{origin + x.grid * plane.orientation[1:3]}
       |                              ^
checkRd: (-1) get.plane.Rd:60: Lost braces; missing escapes or markup?
    60 | \item If \code{ygrid} is not {NULL}, \code{origin + y.grid * plane.orientation[4:6]}
       |                              ^
checkRd: (-1) load.obj.data.Rd:17: Lost braces; missing escapes or markup?
    17 | Returns the \pkg{espadon} object with data \code{$vol3D.data} or {$roi.data}
       |                                                                  ^
checkRd: (-1) mesh.from.bin.Rd:81: Lost braces; missing escapes or markup?
    81 | set to FALSE. If all voxels are equal to FALSE, the function returns the code {NULL}.
       |                                                                               ^
checkRd: (-1) ref.srctodest.add.Rd:14: Lost braces; missing escapes or markup?
    14 | \item{TM}{4x4 tansfert matrix for moving from \code{src.ref} to {dest.ref}.}
       |                                                                 ^