Keywords are longer than 1000 characters.

Do you have single keywords longer than 1000 characters, or are you referring to a string of delimited (, ; ) keywords?

Currently a single keyword cannot exceed 255 characters, but you could have as many 255 character keywords as you like.

Perhaps the correct keyword separator was not used in a long string?

Ron.

Yikes, given that I'm not a chemist, I'm not sure if this...

1, 1 o (2, 2 (o benzoyl 3 o (2, 2 di o methoxyacetyl beta dextro mannopyranoside, 2 di o stearoyl sn glycero 3 phosphoryl) 1, 2 o (1, 2 o (4 methoxybenzyl)glycerol 14, 2 o benzoyl 1, 2 o distearoyl sn glycero 3 phoshoryl) 1, 3, 3 bis (2, 3 bis (2 o methoxycetyl alpha dextro mannopyranosyl)glycerol 26, 3 bis (3, 3 bis o (2, 3 bis o (alpha dextro mannopyranosyl)glycerol 4, 4, 5 tetra o benzyl alpha dextro mannopyranosyl) 2 o (4 methoxybenzyl)glycerol 20, 5 tetra o benzyl alpha dextro mannopyranosyl)glycerol 10, 5 tri o benzyl 1, 5 tri o benzyl a dextro mannopyranosyl) 2 o (4 methoxybenzyl)glycerol 19, 6 tetra o benzyl a dextro mannopyranosyl) glycerol 6, 6 tetra O benzyl a dextro mannopyranosyl)glycerol 10, 6 tetra o benzyl alpha dextro mannopyranosyl)glycerol 13, 6 tetra o benzyl alpha dextro mannopyranosyl)glycerol 7, 6 tetra o benzyl dextro mannopyranosyl)glycerol 9

would be considered a single key word? If so, you have a problem, because that is 879 characters.

It would appear that these...

Administration, allergic asthma, animal, animal cell, animal experiment, animal model, Animals, Anti-Allergic Agents, antiallergic agent, article, Asthma, carbohydrate derivative, cell activity, chemistry, controlled study, drug structure, drug synthesis, glycerol, Immunology, immunosuppressive treatment, inflammatory cell, inositol, Intranasal, intranasal drug administration, Loeffler pneumonia, male, mannoside, Mice, mouse, nonhuman, Ovalbumin, phosphatidylinositol, phosphatidylinositol dimannoside, phosphatidylinositol dimannoside 2 derivative, Phosphatidylinositols, Pulmonary Eosinophilia, synthesis, triethylammonium 2 o (1, unclassified drug

are a bunch of single keywords.

If this whole string is being interpreted as single keyword, it may be because it was wrapped in quotation marks.

If you want to preserve the commas in chemical formulas, you would have to wrap them in quotation marks individually, or change your keyword separator to something else like a semicolon.

Hi Ron,

the coma is getting recognised as a separator between the keywords, the problem Lan and I are having is that we can not enter keywords once we have reached 1000 characters in total. If we import the data via a tagged file then the keywords get populated however if you go the the actual individual node to add another key word we get the error message saying that we can only enter up to 1000 characters and any changes to the page can not be saved until we have cleared out the keywords until 1000 or below characters are used. So is there a way to increase the input field for keywords on the content type to allow more than 1000 characters? This problem only occurs on nodes that have a lot of keywords that all add up to being over 1000 characters, most of our publication nodes are fine as they have not gone over the character limit set.

Kind Regards
Tricia and Lan

Hmm, I'm not sure where that 1000 character message is coming from. I suspect that 1000 characters may be some HTML or browser based limit on a text input field. The only way around that may be to use a text area as opposed to a text field.

Max length of 1000 for the keywords field appears to be defined in the biblio/misc/biblio.field.link.data.csv file.