Yes you are correct. I need my coffee this morning.
With GlideSlope in, this is the error below. Actually... Its my error. I need Glideslope inside ILS. I'll give that a try. I'm not sure what the IlsReference tag is though.
INTERNAL COMPILER ERROR: #C2033: XML Parse Error (line, column, error)
ERROR: 705, 107, Element 'GlideSlope' is unexpected according to content model of parent element 'Runway'.
Expecting: Ils, IlsReference, RunwayStart, Material.
INTERNAL COMPILER ERROR: #C2313: GlideSlope MUST be nested inside a Ils!
INTERNAL COMPILER ERROR: #C2031: Failed element parse <GlideSlope>
INTERNAL COMPILER ERROR: #C2032: XML Parse Error! Element tree follows:
ERROR: <FSData
ERROR: version = 9.0
ERROR: >
ERROR: <Airport
ERROR: city = Thurleigh
ERROR: name = RAE Bedford
ERROR: ident = EGBF
ERROR: lat = 52.23094156254407
ERROR: lon = -0.46160174713115
ERROR: alt = 86.05386632233638
ERROR: magvar = 0.000000
ERROR: trafficScalar = 1.000000
ERROR: airportTestRadius = 2600.00000000000000
ERROR: applyFlatten = TRUE
ERROR: isOnTIN = FALSE
ERROR: starAirport = TRUE
ERROR: >
ERROR: <Runway
ERROR: lat = 52.23091064754645
ERROR: lon = -0.46174715329814
ERROR: alt = 86.05353384607631
ERROR: heading = 80.52565765380859
ERROR: length = 3207.80859375000000
ERROR: width = 93.64620971679688
ERROR: patternAltitude = 304.79998779296875
ERROR: surface = {0D7DFD04-B3A3-47A9-A710-074276B6DB26}
ERROR: transparent = FALSE
ERROR: number = 09
ERROR: designator = NONE
ERROR: primaryLanding = TRUE
ERROR: primaryTakeoff = TRUE
ERROR: primaryPattern = LEFT
ERROR: secondaryLanding = TRUE
ERROR: secondaryTakeoff = TRUE
ERROR: secondaryPattern = LEFT
ERROR: primaryMarkingBias = 0.00000000000000
ERROR: secondaryMarkingBias = 0.00000000000000
ERROR: groundMerging = TRUE
ERROR: excludeVegetationAround = TRUE
ERROR: >
ERROR: <GlideSlope
ERROR: lat = 52.228340
ERROR: lon = -0.487021
ERROR: alt = 86.05353384607631
ERROR: pitch = 3.00
ERROR: range = 20N
ERROR: >
ERROR:
INTERNAL COMPILER ERROR: #C2328: Mismatch token end (GlideSlope)!
INTERNAL COMPILER ERROR: #C2024: Failed to process closing element tag <GlideSlope> near line 705!
INTERNAL COMPILER ERROR: #C2607: Compilation errors detected, compilation failed!
INTERNAL COMPILER ERROR: #C2034: XML Parse Fatal Error (line, column, error)
ERROR: 1713, 0, Validate failed.
INTERNAL COMPILER ERROR: #C2430: Unrecoverable error parsing XML!
INTERNAL COMPILER ERROR: #C2006: Parse failed (0x80004005)
PackageBuilder | Skip mirroring due to command failures.