FANCY.TOMO: no visible global function definition for 'rect'
FANCY.TOMO: no visible global function definition for 'text'
FANCY.TOMO: no visible global function definition for 'title'
HOZscale: no visible global function definition for 'par'
HOZscale: no visible global function definition for 'rect'
HOZscale: no visible global function definition for 'text'
PLOT.TOMOXSEC: no visible global function definition for 'plot'
PLOT.TOMOXSEC: no visible global function definition for 'rect'
SHOWTOMO: no visible global function definition for 'topo.colors'
SHOWTOMO: no visible global function definition for 'par'
SHOWTOMO: no visible global function definition for 'text'
SHOWTOMO: no visible global function definition for 'box'
TOMO3D.drive: no visible global function definition for 'par'
TOMO3D.drive: no visible global function definition for 'dev.cur'
TOMO3D.drive: no visible global function definition for 'dev.set'
TOMO3D.drive: no visible global function definition for 'locator'
TOMO3D.drive: no visible global function definition for 'rgb'
TOMO3D.drive: no visible global function definition for 'grey'
TOMO3D.drive: no visible global function definition for 'title'
TOMO3D.drive: no visible global function definition for 'polygon'
TOMO3D.drive: no visible global function definition for 'points'
TOMO3D.drive: no visible global function definition for 'segments'
TOMO3D.drive: no visible global function definition for 'text'
TOMO3D.drive: no visible global function definition for 'dev.new'
TOMO3D.drive: no visible global function definition for 'contour'
TOMOXSEC: no visible global function definition for 'rainbow'
TOMOinfo: no visible global function definition for 'boxplot.stats'
TOMOinfo: no visible global function definition for 'var'
TOMOinfo: no visible global function definition for 'boxplot'
XSEC.drive: no visible global function definition for 'dev.cur'
XSEC.drive: no visible global function definition for 'dev.set'
XSEC.drive: no visible global function definition for 'par'
XSEC.drive: no visible global function definition for 'locator'
XSEC.drive: no visible global function definition for 'rgb'
XSEC.drive: no visible global function definition for 'grey'
XSEC.drive: no visible global function definition for 'title'
XSEC.drive: no visible global function definition for 'lines'
get2Drayblox: no visible global function definition for 'lm'
get2Drayblox: no visible global function definition for 'col2rgb'
get2Drayblox: no visible global function definition for 'plot'
get2Drayblox: no visible global function definition for 'segments'
get2Drayblox: no visible global function definition for 'rect'
jstats: no visible global function definition for 'boxplot.stats'
jstats: no visible global function definition for 'var'
makeMOD: no visible global function definition for 'image'
pltomo: no visible global function definition for 'rainbow'
pltomo: no visible global function definition for 'plot'
pltomo: no visible global function definition for 'rect'
pltomo: no visible global function definition for 'image'
tomo.colors: no visible global function definition for 'hsv'
Undefined global functions or variables:
  box boxplot boxplot.stats col2rgb contour dev.cur dev.new dev.set
  grey hsv image lines lm locator par plot points polygon rainbow rect
  rgb segments text title topo.colors var
Consider adding
  importFrom("grDevices", "boxplot.stats", "col2rgb", "dev.cur",
             "dev.new", "dev.set", "grey", "hsv", "rainbow", "rgb",
             "topo.colors")
  importFrom("graphics", "box", "boxplot", "contour", "image", "lines",
             "locator", "par", "plot", "points", "polygon", "rect",
             "segments", "text", "title")
  importFrom("stats", "lm", "var")
to your NAMESPACE file.